摘要
通过对后注浆原理、施工工艺以及承载形状的分析和探讨,得出后注浆法在工程中,特别是承载力不能满足要求和成桩困难的情况下能明显提高承载力和控制沉降变形,是一种很实用的处理方法,值得在工程中推广和应用。
By analyzing and discussing the post-injecting principle, construction technique and bearing shape, it can be got that post-injecting method is a practical treatment method in engineering, especially when bearing capacity can not satisfy the requirement and pile formation is different, which is worth to extend and apply in engineering.
出处
《山西建筑》
2009年第11期111-112,共2页
Shanxi Architecture
关键词
后注浆
钻孔灌注桩
承载力
沉降变形
post-iniecting, bored pile, bearing capacity, settlement deformaiton
